<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="style/style.css">
  </head>
  <body>
    请选中想要筛选的列头并右键
  <span class="filter-area">
    <input id="filter-input" type="text" placeholder="关键词">
    <button id="getTablesButton">过滤</button>
  </span>
	<script src="script/popup.js"></script>
  </body>
</html>